<template>
  <svg :class="svgClass" aria-hidden="true" :style="{ fontSize, color }">
    <use :xlink:href="iconName" />
  </svg>
</template>

<script>
const req = require.context("@/assets/icons", false, /\.svg$/);
const requireAll = (requireContext) =>
  requireContext.keys().map(requireContext);
requireAll(req);

export default {
  name: "SvgIcon",
  props: {
    fontSize: {
      type: String,
    },
    color: {
      type: String,
    },
    iconClass: {
      type: String,
      required: true,
    },
    className: {
      type: String,
      default: "",
    },
  },
  computed: {
    iconName() {
      return `#icon-${this.iconClass}`;
    },
    svgClass() {
      if (this.className) {
        return "svg-icon " + this.className;
      } else {
        return "svg-icon";
      }
    },
  },
};
</script>

<style scoped>
.svg-icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
</style>
